Product classification

HS code for Spectrum analyzer: 9030.40

Instruments and apparatus, specially designed for telecommunications (e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometers).

Classification of spectrum analyzer under HS 9030.40

The classification of spectrum analyzers under HS code 903040 is determined by their specific design and application within the field of telecommunications. Heading 9030 generally covers instruments and apparatus for measuring or checking electrical quantities. However, sub-heading 903040 is a specialized category for instruments 'specially designed for telecommunications.' A spectrum analyzer in this context is an electronic instrument used to visualize the frequency spectrum of an electrical signal. It measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. This is critical for telecommunications engineers to analyze signal integrity, detect interference, and ensure that transmitters are operating within their assigned frequency bands. The classification hinges on the fact that these analyzers are used for electrical signals rather than optical ones. If the analyzer were designed to measure the spectrum of light, it would be classified under 902730. Furthermore, 903040 includes other telecom-specific tools like cross-talk meters, gain measuring instruments, and psophometers. The distinction between a general-purpose oscilloscope (903020) and a spectrum analyzer (903040) is also important; while both measure electrical signals, the spectrum analyzer focuses on the frequency domain rather than the time domain. For international trade, documenting the telecommunications-specific features of the analyzer is essential to justify the use of this specific HS code over more general electrical measurement codes.

Covers
  • RF Spectrum Analyzers
  • Digital Signal Analyzers
  • Telecommunication Network Analyzers
  • Distortion Factor Meters
  • Cross-talk Meters
Also under 9030.40
  • EXFO FTB-1 Pro
  • Anritsu MS2090A Field Master Pro
  • Viavi Solutions MTS-4000
  • Rohde & Schwarz FSW Spectrum Analyzer

Codes often confused with 9030.40

Common mistake. The most common error is misclassifying these as optical spectrophotometers under 902730. Another error is using 903089 for 'other' electrical instruments, which ignores the specific telecommunications designation of 903040. Oscilloscopes are also distinct under 903020.

9027.30Spectrometers, spectrophotometers and spectrographs; using optical radiations (UV, visible, IR)9030.89Instruments and apparatus; n.e.c. in heading no. 9030, without a recording device9030.20Oscilloscopes and oscillographs

Top exporters and importers of HS 903040 (the code used for spectrum analyzer), 2025

In 2025, the largest exporter of HS 903040 (the code used for spectrum analyzer) in UN Comtrade data was Malaysia, with 25% of world exports; the largest importer in UN Comtrade data was the United States, with 21% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.

Figures cover everything classified under HS 903040, not only spectrum analyzer.

Top exporters 2025 · share of world exports

  1. 1 Malaysia $1.0B
  2. 2 United States $821M
  3. 3 Germany $422M

World total: $4.2B Reported figures on UN Comtrade ↗

Top importers 2025 · share of world imports

  1. 1 United States $834M
  2. 2 China $557M
  3. 3 India $214M

World total: $3.9B Reported figures on UN Comtrade ↗

How these figures are built

109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).

Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.

Brazil NCM codes for spectrum analyzer

Brazil splits HS 9030.40 into 4 NCM codes. Pick the one that matches your product:

Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.

Questions about spectrum analyzer

What is the HS code for Spectrum analyzer?

The HS code for Spectrum analyzer is 903040 (Instruments and apparatus; specially designed for telecommunications (e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)). For telecommunications applications, the HS code is 903040. General-purpose electrical analyzers may fall under 903084 or 903089.

How do I classify Spectrum analyzer for customs?

Spectrum analyzer is classified under HS code 903040 — Instruments and apparatus; specially designed for telecommunications (e.g. cross-talk meters, gain measuring instruments, distortion factor meters, psophometers). This is a 6-digit subheading level code.

Does this code cover optical spectrum analyzers?

No, optical spectrum analyzers are classified under HS code 902730 as they measure optical radiation rather than electrical signals.

Which countries are the top exporters of spectrum analyzer (HS 903040)?

In 2025, the top exporters of HS 903040 (the code used for spectrum analyzer) in UN Comtrade data were Malaysia ($1.0B, 25% of world exports), the United States ($821M) and Germany ($422M). World exports came to about $4.2B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Which countries are the top importers of spectrum analyzer (HS 903040)?

In 2025, the top importers of HS 903040 (the code used for spectrum analyzer) in UN Comtrade data were the United States ($834M, 21% of world imports), China ($557M) and India ($214M). World imports came to about $3.9B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.

Is the HS code for Spectrum analyzer the same in all countries?

The base HS code 903040 for Spectrum analyzer is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.

What is the NCM code for spectrum analyzer in Brazil?

Brazil splits HS 903040 into 4 NCM codes, so the right one for spectrum analyzer depends on the product's details: 9030.40.10 (Protocol analysers), 9030.40.20 (Selective level analysers), 9030.40.30 (Digital transmission analysers), 9030.40.90 (Other telecom measuring instruments).